What is the percent discount
on an item usually
priced at $76 and
on sale for $53.20?

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Match each function with its rate of growth or decay

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.